Scag Power Equipment SWZU manual Technical Specifications, Engines, Engine Deck, Drive System

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TECHNICAL SPECIFICATIONS

ENGINES

 

General Type:

Heavy duty industrial/commercial

Brand:

Kohler, Kawasaki, Honda

Models:

Kohler CV493T, Kawasaki FH451V (15HP), FH500V (17HP)

 

FH641V (21HP), Honda GXV610QAF (18HP)

Horsepower:

Kohler 18HP; Kaw. 15HP; Kaw. 17HP; Kaw. 21HP; Honda 18HP

Type:

4 cycle gas, vertical shaft engines

Displacement:

Kohler: 18HP = 490cc

 

Kawasaki: 15HP = 494cc, 17HP = 494cc, 21HP = 675cc.

 

Honda: 18HP=615cc

Cylinders:

Varied - see manufacturer's specifications

Governor:

Mechanical type governor with variable speed control. Settings:

 

Kawasaki 15HP= 3600 rpm (+75 rpm), idle set at 1200 rpm

 

(+75 rpm), 17HP & 21HP= 3600 rpm (+75 rpm), idle set at

 

1550 rpm (+75 rpm), Kohler 18HP= 3600 rpm (+50 rpm), idle set

 

at 1500 rpm (+75 rpm), Honda 18HP=3600 rpm (+150 rpm),

 

idle set at 1700 rpm (+ 150 rpm).

Exhaust Group:

Single & dual exhaust canister muffler

Fuel Pump Group:

Varied - See manufacturer's specifications

Oil Pump Group:

Varied - See manufacturer's specifications

Valve Group:

Varied - See manufacturer's specifications

Starter/Electrical:

Electronic Ignition with recoil starter or 12 volt battery with

 

alternator, solid state ignition with key start

Charging System:

Varied - See manufacturer's specifications

ENGINE DECK

 

Thickness:

7 gauge steel

Fuel Tank:

5 gallon (19.0 litres) seamless polyethylene

Drive Wheels/Tires:

SWZU36A - 16x6.50-8 four-ply pneumatic tubeless

 

SWZU 48A & 52A - 18 x 8.50-8 four-ply pneumatic tubeless

Brakes:

Dynamic braking through hydro drive system

Axles:

1" tapered

Handle Bars:

1-1/4" diameter

DRIVE SYSTEM

 

Type:

Hydro drive with two variable displacement pumps and two

 

cast-iron high torque motors

Hydro Pumps:

Two Hydro-Gear Model BDP 10L pumps with dump valves for

 

movement without running the engine

Drive Wheel Motors:

Two 12 cu. inch cast-iron high torque motors

Hydro Fluid Cooling Group:

4qt. capacity nylon cooling reservoir, uses, SAE 20W50 fluid and

 

10 micron filter

Steering / Travel Control::

Independent handle controls for each wheel, squeeze to move

 

from forward to neutral to reverse, neutral lock lever, speed

 

range controlled with single lever (patented design), in-field

 

tracking adjustment with no tools necessary

Parking Brakes:

7.5" drum, band brake, one on each wheel

Dump Valves:

Allows for movement without engine running

Axles:

1" tapered motor shafts

Wire Harness:

14 gauge wire

Safety Group:

Handle actuated operator presence system (patented design),

 

blade / clutch and transmission interlock to engine kill

Forward Speed Range:

0 to 7.4 mph

Reverse Speed Range:

0 to 3.0 mph

Date of Issue: July, 2003

21

Specifications Subject to Change Without Notice

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Contents 2003 Model SwzuRemember Your Mower is only AS Safe AS the Operator Table of Contents 44-45 Illustrated Parts ListIntroduction General InformationDirection Reference Servicing the Engine and Drive Train ComponentsISO Symbols CE Mark Fast Slow General Safety Information Safety InformationBefore Operation Considerations Before Operation Considerations Contd Rotating BladesOperation Considerations Maintenance and Storage Use gasoline with an octane rating no less than Mower OperationCutter Deck Adjustments Cutter Deck Belt AdjustmentsCustom-Cut Baffle Adjustment Cutter Deck Pitch AdjustmentsCutter Blades To Adjust the Custom-Cut Baffle height Neutral AdjustmentTracking Adjustment Steering Control ROD AdjustmentApply the parking brake Parking Brake Tracking AdjustmentLubrication & Maintenance Checking Hydraulic Oil Level Hydraulic SystemChanging Hydraulic Oil Changing Hydraulic Oil Filter ElementChecking Electrolyte Level and Cleaning Battery Engine Air CleanerChecking Engine Crankcase Oil Level Changing Engine Crankcase OilJump Starting Charging the BatteryCause Cure Troubleshooting Cutting ConditionsCondition Cause Cure Hitting Dirt or Cutting Very Close to Scalping BladesGround Step CutEngines Technical SpecificationsEngine Deck Drive SystemApproximate Dimensions SWZU36A SWZU48A SWZU52A SWZU61A Additional Specifications Optional ITEMS/ATTACHMENTSCutter Decks Page 36A Cutter Decks Ref. Part No. Number Description 48A, 52A & 61A Cutter Decks Part Description 36A Deck Frame 36A Deck Frame 48A and 52A Deck Frame Small Frame Ref. Part Description 48A and 52A Deck Frame *SMALL Frame52A & 61A Deck Frame Large Frame Part Description 52A 61A 52A & 61A Deck Frame *LARGE FrameEngine Deck Part Description Engine DeckDrive and Brake Components 15KA 17KA 21KAE 18KH 18HN Handle Assembly Small Frame Handle Assembly *SMALL Frame Handle Assembly Large Frame SWZU-21KAE Part Description Hydraulic Assembly Part Number Description Hydraulic AssemblyHydraulic Pump Assembly BDP-10L117 Hydraulic Pump Assembly Handle Wire Harness Manual Start Wire HarnessKohler 18 HP Ground Kawasaki 15 HP & 17 HPHandle Wiring Harness Kawasaki Electric Start Part no Wire Harness Adapter Heavy-Duty Replacement Decals & InformationSwzu 15KA, 17KA & 18HN Swzu 18KH Swzu 21 KAE Limited Warranty Commercial Equipment Comercial Equipo Limitada Garantía Continuación Técnicas Especificaciones SWZU61A SWZU52A SWZU48A APROXIMADASSWZU36A DimensionesOpcionales ARTÍCULOS/ACCESORIOS Adicionales EspecificacionesTransmisión DE Sistema Técnicas EspecificacionesSolución Causa Condición Corte DE Condiciones LAS EN Fallas DE IdentificaciónLa de ancho lo Corte de trayectoriaInclinadas Salientes Irregular perfil oPasadas entre cortar sin césped Corte de trayectoriasDe Franjas Vetas La en cortar sin céspedBatería la de Carga Puente por ArranqueCarga la durante producidos gases Electrolito de nivel del Verificación Batería de limpiezaBaterías manipular de después manos Las y chispas las arcos, los Mantenga .bateríasHidráulico Aceite de filtro del elemento del CambioHidráulico aceite de Cambio Hidráulico aceite de nivel el VerificarMantenimiento Y Lubricación Alineación de Ajuste .11 Figura PrecauciónNeutral Ajuste .9 Figura CON DE Varilla LA DE AjusteVelocidad de ajuste de palanca la Mueva Corte de deflector del 4 Posición .8 Figura Neutral AjusteCuchillas las de Afiliado .4 Figure Corte DE CuchillasPlataforma la de inclinación la de Ajuste .3 Figura DE Plataforma LA DE Ajustes CorteLA DE Correa LA DE Ajustes Corte de altura de Ajuste .2 FiguraChirrido un escuchar normal es desconectado Cortacésped DEL OperaciónAlmacenamiento Y Mantenimiento Operación DE Consideraciones Giratorias CuchillasMáquina la Si .baja corte de plataforma la con Advertencia Señalización de Palabra Seguridad DE InformaciónDescripción Símbolo ISO Símbolos Instrucciones DE Referencia General InformaciónIlustrada partes de Lista Contenido DE TablaTema Página Tema 52A-SWMU 61A-SWMU21KAE-SWZU Operador EL Como Seguro TAN ES Cortacésped ¡SU RecuerdeNo Parte 2003 Manual DEL Operador